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New genetic map will speed up plant breeding of the world's most important medicinal crop（图）
New genetic map plant breeding the world's most important medicinal crop
2010/1/19
The map is being used to accelerate plant breeding of Artemisia and rapidly develop the species into a high-yielding crop. This development is urgently needed to help meet escalating demand for effect...
以接触力学为基础，建立了脱粒元件与稻谷对心碰撞时压缩位移和最大压力分布模型。针对不同含水率时稻谷塑性、脆性力学性质的差异，得出了稻谷与脱粒元件冲击损伤临界速度计算公式。对钉齿与镇稻10号、武香粳14、淮稻9号、镇糯653和协优084稻谷冲击损伤临界速度进行了实例计算，在试验台架上进行了实测，试验均值与理论计算基本一致。
Combined Effect of Hill Arrangement, Wind Direction and Wind Speed on Bending Angles of Culms and Lodging Levels in Rice Plant
Bending angle Lodging level Major axis of a rice hill Rice hill Wind direction Wind speed
2009/8/6
This experiment started from the observation that the cross section of a rice hill was ellipse in shape. When two rice plants cv. Koshihikari were transplanted in a 1/2000 are Wagner pot, the rice hil...
Impact of sowing speed on the introduction of winter wheat seeds in differently-tilled soils
sowing speed winter wheat seeds differently-tilled soils
2010/1/18
Impact of sowing speed on the introduction of winter wheat seeds in differently-tilled soils.